dizygotic
- a derived from two separately fertilized eggs
dizygotic twins
discursive
- s proceeding to a conclusion by reason or argument rather than intuition
- s (of e.g. speech and writing) tending to depart from the main point or cover a wide range of subjects
a rambling discursive book
disdainful
- s expressing extreme contempt
- s having or showing arrogant superiority to and disdain of those one views as unworthy
some economists are disdainful of their colleagues in other social disciplines